An FM receiver for demodulating an RF carrier signal containing a pilot frequency signal is provided. The receiver includes first and second frequency control loops. The first frequency control loop selects the local oscillator signal frequency. The reference signal oscillator in the first frequency...http://www.google.fr/patents/US4607393?utm_source=gb-gplus-shareBrevet US4607393 - Receiver circuit comprising two phase control loops
Receiver circuit comprising two phase control loops
